From: jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 9 Jan 2013 18:55:12 +0000 (+0000)
Subject: 	PR c++/55893
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=94e22538b45ede19fd412f0c63545a83fc7fa7c0;p=thirdparty%2Fgcc.git

	PR c++/55893
	* decl.c (cp_finish_decl): Clear TREE_READONLY if the variable
	needs destruction.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195062 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index d67a3c40f355..fe64da57d5b3 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2013-01-09  Jason Merrill  <jason@redhat.com>
+
+	PR c++/55893
+	* decl.c (cp_finish_decl): Clear TREE_READONLY if the variable
+	needs destruction.
+
 2013-01-09  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c/48418
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 9640824f7265..c3622ecf4889 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -6417,6 +6417,10 @@ cp_finish_decl (tree decl, tree init, bool init_const_expr_p,
 	    }
 	  else if (was_readonly)
 	    TREE_READONLY (decl) = 1;
+
+	  /* Likewise if it needs destruction.  */
+	  if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (type))
+	    TREE_READONLY (decl) = 0;
 	}
 
       make_rtl_for_nonlocal_decl (decl, init, asmspec);
diff --git a/gcc/testsuite/g++.dg/init/const9.C b/gcc/testsuite/g++.dg/init/const9.C
new file mode 100644
index 000000000000..ba1dfd4bc46e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/const9.C
@@ -0,0 +1,12 @@
+// PR c++/55893
+// { dg-final { scan-assembler-not "rodata" } }
+
+struct foo
+{
+  virtual ~foo ();
+};
+
+int main ()
+{
+  static const foo tmp;
+}